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Mostrando ítems 2001-2010 de 5802
Controle local de potência reativa em geradores fotovoltaicos para a melhoria da regulação de tensão em redes de distribuição
(Universidade Federal do ParáBrasilInstituto de TecnologiaUFPAPrograma de Pós-Graduação em Engenharia Elétrica, 2017)
Global Optimal Stabilization of MT-HVDC Systems: Inverse Optimal Control Approach
(Cartagena de Indias, 2021-11-17)
The stabilization problem of multi-terminal high-voltage direct current (MT-HVDC) systems feeding constant power loads is addressed in this paper using an inverse optimal control (IOC). A hierarchical control structure ...
Coordinated Operation in a Multi-Inverter Based Microgrid for Both Grid-Connected and Islanded Modes Using Conservative Power Theory
(Ieee, 2015-01-01)
In order to address the power quality enhancement in a given microgrid, independent control of reactive, unbalanced and distorted load current components, in a multi-inverter-based approach may be required. Therefore, this ...
Coordinated operation in a multi-inverter based microgrid for both grid-connected and islanded modes using conservative power theory
(2015-10-27)
In order to address the power quality enhancement in a given microgrid, independent control of reactive, unbalanced and distorted load current components, in a multi-inverter-based approach may be required. Therefore, this ...
Evaluación de la eficiencia energética de motores trifásicos de inducción alimentados desde un sistema fotovoltaico
(Corporación Universidad de la CostaEnergíaBarranquilla, ColombiaMaestría en Eficiencia Energética y Energía Renovable, 2022)
Desenvolvimento a eventos discretos de um controlador de balanceamento de fases para sistemas legados de baixa tensão e microgridsDiscrete event development of a controller phase balancing for legacy low voltage and microgrid systems
(Universidade Federal do ParáBrasilInstituto de TecnologiaUFPAPrograma de Pós-Graduação em Engenharia Elétrica, 2019)
Controlador LQR-LMI sujeito a incertezas politópicas aplicado ao conversor buck-boost
(Universidade Tecnológica Federal do ParanáToledoBrasilEngenharia EletrônicaUTFPR, 2015-11-26)
The dc-dc converters are systems made of semiconductor power devices operating by switches and passive elements (inductors and capacitors typically) in order to perform a control of the power flow of an input source to a ...
Microrredes despacháveis de baixa tensão : múltiplos serviços ancilares
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2022-02-22)
Dispatchable microgrids can support the operations of the electrical distribution networks
acting as controllable active entities by interoperability with the microgrid operator. In this
context, few published papers ...
Modelagem e análise de desempenho transitório e dinâmico de compensadores estáticos de reativos utilizando reatores saturados
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia ElétricaEngenhariasUFU, 2016)
PQ, DQ and CPT control methods for shunt active compensators - A comparative study
(2014-01-01)
This paper investigates three different control techniques for controlling shunt active compensators for harmonic, reactive power and unbalance compensation. The considered methods were the instantaneous real and imaginary ...